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main.js
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/* jshint -W097 */
/* jshint strict: false */
/* jslint node: true */
'use strict';
//noinspection JSUnresolvedFunction
const utils = require('@iobroker/adapter-core'); // Get common adapter utils
const DatabaseInfluxDB1x = require ('./lib/DatabaseInfluxDB1x.js').DatabaseInfluxDB1x; // TODO if else
const DatabaseInfluxDB2x = require ('./lib/DatabaseInfluxDB2x.js').DatabaseInfluxDB2x;
const fs = require('fs');
const path = require('path');
const [appName, adapterName] = require('./package.json').name.split('.');
const Aggregate = require('./lib/aggregate.js');
const dataDir = path.normalize(`${utils.controllerDir}/${require(`${utils.controllerDir}/lib/tools`).getDefaultDataDir()}`);
const cacheFile = `${dataDir}influxdata.json`;
let adapter;
function isEqual(a, b) {
//console.log('Compare ' + JSON.stringify(a) + ' with ' + JSON.stringify(b));
// Create arrays of property names
if (a === null || a === undefined || b === null || b === undefined) {
return a === b;
}
const aProps = Object.getOwnPropertyNames(a);
const bProps = Object.getOwnPropertyNames(b);
// If number of properties is different,
// objects are not equivalent
if (aProps.length !== bProps.length) {
//console.log('num props different: ' + JSON.stringify(aProps) + ' / ' + JSON.stringify(bProps));
return false;
}
for (let i = 0; i < aProps.length; i++) {
const propName = aProps[i];
if (typeof a[propName] !== typeof b[propName]) {
//console.log('type props ' + propName + ' different');
return false;
}
if (typeof a[propName] === 'object') {
if (!isEqual(a[propName], b[propName])) {
return false;
}
}
else {
// If values of same property are not equal,
// objects are not equivalent
if (a[propName] !== b[propName]) {
//console.log('props ' + propName + ' different');
return false;
}
}
}
// If we made it this far, objects
// are considered equivalent
return true;
}
function startAdapter(options) {
options = options || {};
Object.assign(options, {name: adapterName});
adapter = new utils.Adapter(options);
adapter.on('objectChange', (id, obj) => {
const formerAliasId = adapter._aliasMap[id] ? adapter._aliasMap[id] : id;
if (obj && obj.common &&
(obj.common.custom && obj.common.custom[adapter.namespace] && typeof obj.common.custom[adapter.namespace] === 'object' && obj.common.custom[adapter.namespace].enabled)
) {
const realId = id;
let checkForRemove = true;
if (obj.common.custom && obj.common.custom[adapter.namespace] && obj.common.custom[adapter.namespace].aliasId) {
if (obj.common.custom[adapter.namespace].aliasId !== id) {
adapter._aliasMap[id] = obj.common.custom[adapter.namespace].aliasId;
adapter.log.debug(`Registered Alias: ${id} --> ${adapter._aliasMap[id]}`);
id = adapter._aliasMap[id];
checkForRemove = false;
} else {
adapter.log.warn(`Ignoring Alias-ID because identical to ID for ${id}`);
obj.common.custom[adapter.namespace].aliasId = '';
}
}
if (checkForRemove && adapter._aliasMap[id]) {
adapter.log.debug(`Removed Alias: ${id} !-> ${adapter._aliasMap[id]}`);
delete adapter._aliasMap[id];
}
if (!adapter._influxDPs[formerAliasId] && !adapter._subscribeAll) {
// unsubscribe
for (const _id in adapter._influxDPs) {
adapter.unsubscribeForeignStates(adapter._influxDPs[_id].realId);
}
adapter._subscribeAll = true;
adapter.subscribeForeignStates('*');
}
// debounceTime and debounce compatibility handling
if (!obj.common.custom[adapter.namespace].blockTime && obj.common.custom[adapter.namespace].blockTime !== '0' && obj.common.custom[adapter.namespace].blockTime !== 0) {
if (!obj.common.custom[adapter.namespace].debounce && obj.common.custom[adapter.namespace].debounce !== '0' && obj.common.custom[adapter.namespace].debounce !== 0) {
obj.common.custom[adapter.namespace].blockTime = parseInt(adapter.config.blockTime, 10) || 0;
} else {
obj.common.custom[adapter.namespace].blockTime = parseInt(obj.common.custom[adapter.namespace].debounce, 10) || 0;
}
} else {
obj.common.custom[adapter.namespace].blockTime = parseInt(obj.common.custom[adapter.namespace].blockTime, 10) || 0;
}
if (!obj.common.custom[adapter.namespace].debounceTime && obj.common.custom[adapter.namespace].debounceTime !== '0' && obj.common.custom[adapter.namespace].debounceTime !== 0) {
obj.common.custom[adapter.namespace].debounceTime = parseInt(adapter.config.debounceTime, 10) || 0;
} else {
obj.common.custom[adapter.namespace].debounceTime = parseInt(obj.common.custom[adapter.namespace].debounceTime, 10) || 0;
}
// changesOnly
obj.common.custom[adapter.namespace].changesOnly = obj.common.custom[adapter.namespace].changesOnly === 'true' || obj.common.custom[adapter.namespace].changesOnly === true;
// ignoreZero
obj.common.custom[adapter.namespace].ignoreZero = obj.common.custom[adapter.namespace].ignoreZero === 'true' || obj.common.custom[adapter.namespace].ignoreZero === true;
// round
if (obj.common.custom[adapter.namespace].round !== null && obj.common.custom[adapter.namespace].round !== undefined && obj.common.custom[adapter.namespace] !== '') {
obj.common.custom[adapter.namespace].round = parseInt(obj.common.custom[adapter.namespace], 10);
if (!isFinite(obj.common.custom[adapter.namespace].round) || obj.common.custom[adapter.namespace].round < 0) {
obj.common.custom[adapter.namespace].round = adapter.config.round;
} else {
obj.common.custom[adapter.namespace].round = Math.pow(10, parseInt(obj.common.custom[adapter.namespace].round, 10));
}
} else {
obj.common.custom[adapter.namespace].round = adapter.config.round;
}
// ignoreAboveNumber
if (obj.common.custom[adapter.namespace].ignoreAboveNumber !== undefined && obj.common.custom[adapter.namespace].ignoreAboveNumber !== null && obj.common.custom[adapter.namespace].ignoreAboveNumber !== '') {
obj.common.custom[adapter.namespace].ignoreAboveNumber = parseFloat(obj.common.custom[adapter.namespace].ignoreAboveNumber) || null;
}
// ignoreBelowNumber incl. ignoreBelowZero compatibility handling
if (obj.common.custom[adapter.namespace].ignoreBelowNumber !== undefined && obj.common.custom[adapter.namespace].ignoreBelowNumber !== null && obj.common.custom[adapter.namespace].ignoreBelowNumber !== '') {
obj.common.custom[adapter.namespace].ignoreBelowNumber = parseFloat(obj.common.custom[adapter.namespace].ignoreBelowNumber) || null;
} else if (obj.common.custom[adapter.namespace].ignoreBelowZero === 'true' || obj.common.custom[adapter.namespace].ignoreBelowZero === true) {
obj.common.custom[adapter.namespace].ignoreBelowNumber = 0;
}
// disableSkippedValueLogging
if (obj.common.custom[adapter.namespace].disableSkippedValueLogging !== undefined && obj.common.custom[adapter.namespace].disableSkippedValueLogging !== null && obj.common.custom[adapter.namespace].disableSkippedValueLogging !== '') {
obj.common.custom[adapter.namespace].disableSkippedValueLogging = obj.common.custom[adapter.namespace].disableSkippedValueLogging === 'true' || obj.common.custom[adapter.namespace].disableSkippedValueLogging === true;
} else {
obj.common.custom[adapter.namespace].disableSkippedValueLogging = adapter.config.disableSkippedValueLogging;
}
// enableDebugLogs
if (obj.common.custom[adapter.namespace].enableDebugLogs !== undefined && obj.common.custom[adapter.namespace].enableDebugLogs !== null && obj.common.custom[adapter.namespace].enableDebugLogs !== '') {
obj.common.custom[adapter.namespace].enableDebugLogs = obj.common.custom[adapter.namespace].enableDebugLogs === 'true' || obj.common.custom[adapter.namespace].enableDebugLogs === true;
} else {
obj.common.custom[adapter.namespace].enableDebugLogs = adapter.config.enableDebugLogs;
}
// changesRelogInterval
if (obj.common.custom[adapter.namespace].changesRelogInterval || obj.common.custom[adapter.namespace].changesRelogInterval === 0) {
obj.common.custom[adapter.namespace].changesRelogInterval = parseInt(obj.common.custom[adapter.namespace].changesRelogInterval, 10) || 0;
} else {
obj.common.custom[adapter.namespace].changesRelogInterval = adapter.config.changesRelogInterval;
}
// changesMinDelta
if (obj.common.custom[adapter.namespace].changesMinDelta || obj.common.custom[adapter.namespace].changesMinDelta === 0) {
obj.common.custom[adapter.namespace].changesMinDelta = parseFloat(obj.common.custom[adapter.namespace].changesMinDelta.toString().replace(/,/g, '.')) || 0;
} else {
obj.common.custom[adapter.namespace].changesMinDelta = adapter.config.changesMinDelta;
}
// storageType
if (!obj.common.custom[adapter.namespace].storageType) {
obj.common.custom[adapter.namespace].storageType = false;
}
if (adapter._influxDPs[formerAliasId] && !adapter._influxDPs[formerAliasId].storageTypeAdjustedInternally && adapter._influxDPs[formerAliasId][adapter.namespace] && isEqual(obj.common.custom[adapter.namespace], adapter._influxDPs[formerAliasId][adapter.namespace])) {
obj.common.custom[adapter.namespace].enableDebugLogs && adapter.log.debug(`Object ${id} unchanged. Ignore`);
return;
}
// relogTimeout
if (adapter._influxDPs[formerAliasId] && adapter._influxDPs[formerAliasId].relogTimeout) {
clearTimeout(adapter._influxDPs[formerAliasId].relogTimeout);
adapter._influxDPs[formerAliasId].relogTimeout = null;
}
const state = adapter._influxDPs[formerAliasId] ? adapter._influxDPs[formerAliasId].state : null;
const skipped = adapter._influxDPs[formerAliasId] ? adapter._influxDPs[formerAliasId].skipped : null;
const timeout = adapter._influxDPs[formerAliasId] ? adapter._influxDPs[formerAliasId].timeout : null;
adapter._influxDPs[id] = obj.common.custom;
adapter._influxDPs[id].realId = realId;
adapter._influxDPs[id].state = state;
adapter._influxDPs[id].skipped = skipped;
adapter._influxDPs[id].timeout = timeout;
writeInitialValue(adapter, realId, id);
adapter.log.info(`enabled logging of ${id}, Alias=${id !== realId}`);
} else {
if (adapter._aliasMap[id]) {
adapter.log.debug(`Removed Alias: ${id} !-> ${adapter._aliasMap[id]}`);
delete adapter._aliasMap[id];
}
id = formerAliasId;
if (adapter._influxDPs[id] && adapter._influxDPs[id][adapter.namespace]) {
adapter._influxDPs[id].relogTimeout && clearTimeout(adapter._influxDPs[id].relogTimeout);
adapter._influxDPs[id].timeout && clearTimeout(adapter._influxDPs[id].timeout);
delete adapter._influxDPs[id];
adapter.log.info(`disabled logging of ${id}`);
}
}
});
adapter.on('stateChange', (id, state) => {
id = adapter._aliasMap[id] ? adapter._aliasMap[id] : id;
pushHistory(adapter, id, state);
});
adapter.on('ready', () => main(adapter));
adapter.on('unload', callback => finish(adapter, callback));
adapter.on('message', msg => processMessage(adapter, msg));
adapter._subscribeAll = false;
adapter._influxDPs = {};
adapter._client = null;
adapter._seriesBufferChecker = null;
adapter._seriesBufferCounter = 0;
adapter._seriesBufferFlushPlanned = false;
adapter._seriesBuffer = {};
adapter._conflictingPoints = {};
adapter._errorPoints = {};
adapter._tasksStart = [];
adapter._connected = null;
adapter._finished = false;
adapter._aliasMap = {};
return adapter;
}
function setConnected(adapter, isConnected) {
if (adapter._connected !== isConnected) {
adapter._connected = isConnected;
adapter.setState('info.connection', adapter._connected, true, err =>
// analyse if the state could be set (because of permissions)
err ? adapter.log.error(`Can not update adapter._connected state: ${err}`) :
adapter.log.debug(`connected set to ${adapter._connected}`));
}
}
function reconnect(adapter) {
setConnected(adapter, false);
stopPing(adapter);
if (!adapter._reconnectTimeout) {
adapter._reconnectTimeout = setTimeout(() => {
adapter._reconnectTimeout = null;
connect(adapter);
}, adapter.config.reconnectInterval);
}
}
function startPing(adapter) {
adapter._pingInterval = adapter._pingInterval || setInterval(() => ping(adapter), adapter.config.pingInterval);
}
function stopPing(adapter) {
adapter._pingInterval && clearInterval(adapter._pingInterval);
adapter._pingInterval = null;
}
function ping(adapter) {
adapter._client.ping && adapter.config.pingserver !== false && adapter._client.ping(adapter.config.pingInterval - 1000 < 0 ? 1000 : adapter.config.pingInterval - 1000)
.then(hosts => {
if (!hosts.some(host => host.online)) {
reconnect(adapter);
} else {
adapter.log.debug('PING OK');
}
},
error => {
adapter.log.error(`Error during ping: ${error}. Attempting reconnect.`);
reconnect(adapter);
});
}
function connect(adapter) {
if (!adapter.config.path) {
adapter.config.path = '';
} else if (adapter.config.path.startsWith('/')) {
adapter.config.path = adapter.config.path.substring(1);
}
adapter.log.info(`Connecting ${adapter.config.protocol}://${adapter.config.host}:${adapter.config.port}/${adapter.config.dbversion === '2.x' ? adapter.config.path || '' : ''} ...`);
adapter.config.dbname = adapter.config.dbname || appName;
adapter.config.validateSSL = adapter.config.validateSSL !== undefined ? !!adapter.config.validateSSL : true;
adapter.config.seriesBufferMax = parseInt(adapter.config.seriesBufferMax, 10) || 0;
adapter.log.info(`Influx DB Version used: ${adapter.config.dbversion}`);
switch (adapter.config.dbversion) {
case '2.x':
if (/[\x00-\x08\x0E-\x1F\x80-\xFF]/.test(adapter.config.token)) {
adapter.log.error('Token error: Please re-enter the token in Admin. Stopping');
return;
}
adapter._client = new DatabaseInfluxDB2x(
adapter.log,
adapter.config.host,
adapter.config.port, // optional, default 8086
adapter.config.protocol, // optional, default 'http'
adapter.config.path, // optional, default '/'
adapter.config.token,
adapter.config.organization,
adapter.config.dbname,
adapter.config.requestTimeout,
adapter.config.validateSSL,
adapter.config.usetags
)
break;
case '1.x':
default:
if (/[\x00-\x08\x0E-\x1F\x80-\xFF]/.test(adapter.config.password)) {
return adapter.log.error('Password error: Please re-enter the password in Admin. Stopping');
}
adapter._client = new DatabaseInfluxDB1x(
adapter.log,
adapter.config.host,
adapter.config.port, // optional, default 8086
adapter.config.protocol, // optional, default 'http'
adapter.config.user,
adapter.config.password,
adapter.config.dbname,
adapter.config.requestTimeout,
'ms'
);
break;
}
if (adapter.config.pingserver === false) {
adapter.log.info('Deactivated DB health checks (ping) via configuration');
}
adapter._client.getDatabaseNames((err, dbNames) => {
if (err) {
adapter.log.error(err);
reconnect(adapter);
} else {
setConnected(adapter, true); // ??? to early, move down?
if (!dbNames.includes(adapter.config.dbname)) {
adapter._client.createDatabase(adapter.config.dbname, err => {
if (err) {
adapter.log.error(err);
reconnect(adapter);
}
//Check and potentially update retention policy
adapter._client.applyRetentionPolicyToDB(adapter.config.dbname, adapter.config.retention, err => {
if (err) {
//Ignore issues with creating/altering retention policy, as it might be due to insufficient permissions
adapter.log.warn(err);
}
});
if (adapter.config.dbversion === '2.x') {
checkMetaDataStorageType(adapter);
}
});
} else {
//Check and potentially update retention policy
adapter._client.applyRetentionPolicyToDB(adapter.config.dbname, adapter.config.retention, err => {
if (err) {
//Ignore issues with creating/altering retention policy, as it might be due to insufficient permissions
adapter.log.warn(err);
}
});
if (adapter.config.dbversion === '2.x') {
checkMetaDataStorageType(adapter);
}
}
}
});
}
function checkMetaDataStorageType(adapter) {
adapter._client.getMetaDataStorageType((error,storageType) => {
if (error)
adapter.log.error(`Error checking for metadata storage type: ${error}`);
else {
adapter.log.debug(`Storage type for metadata found in DB: ${storageType}`);
if ((storageType === 'tags' && !adapter.config.usetags) || (storageType === 'fields' && adapter.config.usetags)) {
adapter.log.error(`Cannot use ${adapter.config.usetags ? 'tags' : 'fields'} for metadata (q, ack, from) since ` +
`the selected DB already uses ${storageType} instead. Please change your adapter configuration, or choose a DB ` +
`that already uses ${adapter.config.usetags ? 'tags' : 'fields'}, or is empty.`);
setConnected(adapter, false);
finish(adapter, null);
} else {
setConnected(adapter, true);
processStartValues(adapter);
adapter.log.info('Connected!');
startPing(adapter);
}
}
});
}
function processStartValues(adapter) {
if (adapter._tasksStart && adapter._tasksStart.length) {
const taskId = adapter._tasksStart.shift();
if (adapter._influxDPs[taskId] && adapter._influxDPs[taskId][adapter.namespace].changesOnly) {
pushHistory(adapter, taskId, adapter._influxDPs[taskId].state, true);
}
setImmediate(() => processStartValues(adapter));
}
}
function getRetention(adapter, msg) {
adapter.log.debug('getRetention invoked, checking DB');
try {
adapter._client.getRetentionPolicyForDB(adapter.config.dbname, result => {
adapter.sendTo(msg.from, msg.command, {
result: result,
error: null
}, msg.callback);
});
} catch (ex) {
adapter.sendTo(msg.from, msg.command, {error: ex.toString()}, msg.callback);
}
}
function testConnection(adapter, msg) {
adapter.log.debug(`testConnection msg-object: ${JSON.stringify(msg)}`);
msg.message.config.port = parseInt(msg.message.config.port, 10) || 0;
msg.message.config.requestTimeout = parseInt(msg.message.config.requestTimeout) || 30000;
let timeout;
try {
timeout = setTimeout(() => {
timeout = null;
adapter.sendTo(msg.from, msg.command, {error: 'connect timeout'}, msg.callback);
}, 5000);
let lClient;
adapter.log.debug(`TEST DB Version: ${msg.message.config.dbversion}`);
switch (msg.message.config.dbversion) {
case '2.x':
adapter.log.info('Connecting to InfluxDB 2');
lClient = new DatabaseInfluxDB2x(
adapter.log,
msg.message.config.host,
msg.message.config.port,
msg.message.config.protocol, // optional, default 'http'
msg.message.config.path, // optional, default '/'
msg.message.config.token,
msg.message.config.organization,
msg.message.config.dbname || appName,
msg.message.config.requestTimeout
)
break;
default:
case '1.x':
lClient = new DatabaseInfluxDB1x(
adapter.log,
msg.message.config.host,
msg.message.config.port,
msg.message.config.protocol, // optional, default 'http'
msg.message.config.user,
msg.message.config.password,
msg.message.config.dbname || appName,
msg.message.config.requestTimeout
);
break;
}
lClient.getDatabaseNames((err /* , arrayDatabaseNames*/ ) => {
if (timeout) {
clearTimeout(timeout);
timeout = null;
return adapter.sendTo(msg.from, msg.command, {error: err ? err.toString() : null}, msg.callback);
}
});
} catch (ex) {
if (timeout) {
clearTimeout(timeout);
timeout = null;
}
if (ex.toString() === 'TypeError: undefined is not a function') {
return adapter.sendTo(msg.from, msg.command, {error: 'Node.js DB driver could not be installed.'}, msg.callback);
} else {
return adapter.sendTo(msg.from, msg.command, {error: ex.toString()}, msg.callback);
}
}
}
function destroyDB(adapter, msg) {
if (!adapter._client) {
return adapter.sendTo(msg.from, msg.command, {error: 'Not connected'}, msg.callback);
}
try {
adapter._client.dropDatabase(adapter.config.dbname, err => {
if (err) {
adapter.log.error(err);
adapter.sendTo(msg.from, msg.command, {error: err.toString()}, msg.callback);
} else {
adapter.sendTo(msg.from, msg.command, {error: null}, msg.callback);
// restart adapter
setTimeout(() => {
adapter.getForeignObject(`system.adapter.${adapter.namespace}`, (err, obj) => {
if (!err) {
adapter.setForeignObject(obj._id, obj);
} else {
adapter.log.error(`Cannot read object "system.adapter.${adapter.namespace}": ${err}`);
adapter.stop();
}
});
}, 2000);
}
});
} catch (err) {
return adapter.sendTo(msg.from, msg.command, {error: err.toString()}, msg.callback);
}
}
function processMessage(adapter, msg) {
adapter.log.debug(`Incoming message ${msg.command} from ${msg.from}`);
if (msg.command === 'features') {
// influxdb 1
if (adapter.config.dbversion === '1.x') {
adapter.sendTo(msg.from, msg.command, {supportedFeatures: ['update', 'delete', 'deleteRange', 'deleteAll', 'storeState']}, msg.callback);
} else {
// not yet implemented
adapter.sendTo(msg.from, msg.command, {supportedFeatures: ['storeState']}, msg.callback);
}
}
else if (msg.command === 'update') {
updateState(adapter, msg);
} else if (msg.command === 'delete') {
deleteState(adapter, msg);
} else if (msg.command === 'deleteAll') {
deleteStateAll(adapter, msg);
} else if (msg.command === 'deleteRange') {
deleteState(adapter, msg);
} else if (msg.command === 'storeState') {
storeState(adapter, msg);
} else if (msg.command === 'getHistory') {
adapter.config.dbversion === '1.x' ? getHistory(adapter, msg) : getHistoryIflx2(adapter, msg);
}
else if (msg.command === 'test') {
testConnection(adapter, msg);
}
else if (msg.command === 'destroy') {
destroyDB(adapter, msg);
}
else if (msg.command === 'query') {
switch (adapter.config.dbversion) {
case '2.x':
// Influx 2.x uses Flux instead of InfluxQL, so for multiple statements there is no delimiter by default, so we introduce ;
multiQuery(adapter, msg);
break;
case '1.x':
default:
query(adapter, msg);
break;
}
}
else if (msg.command === 'getConflictingPoints') {
getConflictingPoints(adapter, msg);
}
else if (msg.command === 'resetConflictingPoints') {
resetConflictingPoints(adapter, msg);
}
else if (msg.command === 'flushBuffer') {
const id = msg.message ? msg.message.id : undefined;
adapter.log.debug(`Flushing buffer for ${id || 'all'}`);
storeBufferedSeries(adapter, id, error => {
if (msg.callback) {
adapter.sendTo(msg.from, msg.command, {error}, msg.callback);
}
});
}
else if (msg.command === 'enableHistory') {
enableHistory(adapter, msg);
}
else if (msg.command === 'disableHistory') {
disableHistory(adapter, msg);
}
else if (msg.command === 'getEnabledDPs') {
getEnabledDPs(adapter, msg);
}
else if (msg.command === 'stopInstance') {
finish(adapter, () => {
if (msg.callback) {
adapter.sendTo(msg.from, msg.command, 'stopped', msg.callback);
setTimeout(() => adapter.terminate ? adapter.terminate() : process.exit(), 200);
}
});
}
else if (msg.command === 'getRetention') {
getRetention(adapter, msg);
}
}
function getConflictingPoints(adapter, msg) {
return adapter.sendTo(msg.from, msg.command, {conflictingPoints: adapter._conflictingPoints}, msg.callback);
}
function resetConflictingPoints(adapter, msg) {
const resultMsg = {reset: true, conflictingPoints: adapter._conflictingPoints};
adapter._conflictingPoints = {};
return adapter.sendTo(msg.from, msg.command, resultMsg, msg.callback);
}
function main(adapter) {
adapter.config.port = parseInt(adapter.config.port, 10) || 0;
if (adapter.config.relogLastValueOnStart === undefined) {
adapter.config.relogLastValueOnStart = true;
} else if (adapter.config.relogLastValueOnStart === 'false') {
adapter.config.relogLastValueOnStart = false;
}
// set default history if not yet set
adapter.getForeignObject('system.config', (err, obj) => {
if (obj && obj.common && !obj.common.defaultHistory) {
obj.common.defaultHistory = adapter.namespace;
adapter.setForeignObject('system.config', obj, err => {
if (err) {
adapter.log.error(`Cannot set default history instance: ${err}`);
} else {
adapter.log.info(`Set default history instance to "${adapter.namespace}"`);
}
});
}
});
setConnected(adapter, false);
adapter.config.reconnectInterval = parseInt(adapter.config.reconnectInterval, 10) || 10000;
adapter.config.pingInterval = parseInt(adapter.config.pingInterval, 10) || 15000;
if (adapter.config.round !== null && adapter.config.round !== undefined && adapter.config.round !== '') {
adapter.config.round = parseInt(adapter.config.round, 10);
if (!isFinite(adapter.config.round) || adapter.config.round < 0) {
adapter.config.round = null;
adapter.log.info(`Invalid round value: ${adapter.config.round} - ignore, do not round values`);
} else {
adapter.config.round = Math.pow(10, parseInt(adapter.config.round, 10));
}
} else {
adapter.config.round = null;
}
if (adapter.config.changesRelogInterval !== null && adapter.config.changesRelogInterval !== undefined) {
adapter.config.changesRelogInterval = parseInt(adapter.config.changesRelogInterval, 10);
} else {
adapter.config.changesRelogInterval = 0;
}
adapter.config.seriesBufferFlushInterval = parseInt(adapter.config.seriesBufferFlushInterval, 10) || 600;
adapter.config.requestTimeout = parseInt(adapter.config.requestTimeout, 10) || 30000;
if (adapter.config.changesMinDelta !== null && adapter.config.changesMinDelta !== undefined) {
adapter.config.changesMinDelta = parseFloat(adapter.config.changesMinDelta.toString().replace(/,/g, '.'));
} else {
adapter.config.changesMinDelta = 0;
}
if (adapter.config.blockTime !== null && adapter.config.blockTime !== undefined) {
adapter.config.blockTime = parseInt(adapter.config.blockTime, 10) || 0;
} else {
if (adapter.config.debounce !== null && adapter.config.debounce !== undefined) {
adapter.config.debounce = parseInt(adapter.config.debounce, 10) || 0;
} else {
adapter.config.blockTime = 0;
}
}
if (adapter.config.debounceTime !== null && adapter.config.debounceTime !== undefined) {
adapter.config.debounceTime = parseInt(adapter.config.debounceTime, 10) || 0;
} else {
adapter.config.debounceTime = 0;
}
adapter.config.retention = parseInt(adapter.config.retention, 10) || 0;
if (adapter.config.retention === -1 ) { // Custom timeframe
adapter.config.retention = (parseInt(adapter.config.customRetentionDuration, 10) || 0) * 24 * 60 * 60;
}
// analyse if by the last stop the values were cached into file
try {
if (fs.statSync(cacheFile).isFile()) {
const fileContent = fs.readFileSync(cacheFile, 'utf-8');
const tempData = JSON.parse(fileContent, (key, value) =>
key === 'time' ? new Date(value) : value);
if (tempData.seriesBufferCounter) adapter._seriesBufferCounter = tempData.seriesBufferCounter;
if (tempData.seriesBuffer) adapter._seriesBuffer = tempData.seriesBuffer;
if (tempData.conflictingPoints) adapter._conflictingPoints = tempData.conflictingPoints;
adapter.log.info(`Buffer initialized with data for ${adapter._seriesBufferCounter} points and ${Object.keys(adapter._conflictingPoints).length} conflicts from last exit`);
fs.unlinkSync(cacheFile);
}
} catch (err) {
adapter.log.info('No stored data from last exit found');
}
// read all custom settings
adapter.getObjectView('system', 'custom', {}, (err, doc) => {
err && adapter.log.error(`main/getObjectView: ${err}`);
let count = 0;
if (doc && doc.rows) {
const l = doc.rows.length;
for (let i = 0; i < l; i++) {
if (doc.rows[i].value) {
let id = doc.rows[i].id;
const realId = id;
if (doc.rows[i].value[adapter.namespace] && doc.rows[i].value[adapter.namespace].aliasId) {
adapter._aliasMap[id] = doc.rows[i].value[adapter.namespace].aliasId;
adapter.log.debug(`Found Alias: ${id} --> ${adapter._aliasMap[id]}`);
id = adapter._aliasMap[id];
}
adapter._influxDPs[id] = doc.rows[i].value;
if (!adapter._influxDPs[id][adapter.namespace] || typeof adapter._influxDPs[id][adapter.namespace] !== 'object' || adapter._influxDPs[id][adapter.namespace].enabled === false) {
delete adapter._influxDPs[id];
} else {
count++;
adapter.log.info(`enabled logging of ${id}, Alias=${id !== realId}, ${count} points now activated`);
// debounceTime and debounce compatibility handling
if (!adapter._influxDPs[id][adapter.namespace].blockTime && adapter._influxDPs[id][adapter.namespace].blockTime !== '0' && adapter._influxDPs[id][adapter.namespace].blockTime !== 0) {
if (!adapter._influxDPs[id][adapter.namespace].debounce && adapter._influxDPs[id][adapter.namespace].debounce !== '0' && adapter._influxDPs[id][adapter.namespace].debounce !== 0) {
adapter._influxDPs[id][adapter.namespace].blockTime = parseInt(adapter.config.blockTime, 10) || 0;
} else {
adapter._influxDPs[id][adapter.namespace].blockTime = parseInt(adapter._influxDPs[id][adapter.namespace].debounce, 10) || 0;
}
} else {
adapter._influxDPs[id][adapter.namespace].blockTime = parseInt(adapter._influxDPs[id][adapter.namespace].blockTime, 10) || 0;
}
if (!adapter._influxDPs[id][adapter.namespace].debounceTime && adapter._influxDPs[id][adapter.namespace].debounceTime !== '0' && adapter._influxDPs[id][adapter.namespace].debounceTime !== 0) {
adapter._influxDPs[id][adapter.namespace].debounceTime = parseInt(adapter.config.debounceTime, 10) || 0;
} else {
adapter._influxDPs[id][adapter.namespace].debounceTime = parseInt(adapter._influxDPs[id][adapter.namespace].debounceTime, 10) || 0;
}
adapter._influxDPs[id][adapter.namespace].changesOnly = adapter._influxDPs[id][adapter.namespace].changesOnly === 'true' || adapter._influxDPs[id][adapter.namespace].changesOnly === true;
adapter._influxDPs[id][adapter.namespace].ignoreZero = adapter._influxDPs[id][adapter.namespace].ignoreZero === 'true' || adapter._influxDPs[id][adapter.namespace].ignoreZero === true;
// round
if (adapter._influxDPs[id][adapter.namespace].round !== null && adapter._influxDPs[id][adapter.namespace].round !== undefined && adapter._influxDPs[id][adapter.namespace] !== '') {
adapter._influxDPs[id][adapter.namespace].round = parseInt(adapter._influxDPs[id][adapter.namespace], 10);
if (!isFinite(adapter._influxDPs[id][adapter.namespace].round) || adapter._influxDPs[id][adapter.namespace].round < 0) {
adapter._influxDPs[id][adapter.namespace].round = adapter.config.round;
} else {
adapter._influxDPs[id][adapter.namespace].round = Math.pow(10, parseInt(adapter._influxDPs[id][adapter.namespace].round, 10));
}
} else {
adapter._influxDPs[id][adapter.namespace].round = adapter.config.round;
}
// ignoreAboveNumber
if (adapter._influxDPs[id][adapter.namespace].ignoreAboveNumber !== undefined && adapter._influxDPs[id][adapter.namespace].ignoreAboveNumber !== null && adapter._influxDPs[id][adapter.namespace].ignoreAboveNumber !== '') {
adapter._influxDPs[id][adapter.namespace].ignoreAboveNumber = parseFloat(adapter._influxDPs[id][adapter.namespace].ignoreAboveNumber) || null;
}
// ignoreBelowNumber and ignoreBelowZero compatibility handling
if (adapter._influxDPs[id][adapter.namespace].ignoreBelowNumber !== undefined && adapter._influxDPs[id][adapter.namespace].ignoreBelowNumber !== null && adapter._influxDPs[id][adapter.namespace].ignoreBelowNumber !== '') {
adapter._influxDPs[id][adapter.namespace].ignoreBelowNumber = parseFloat(adapter._influxDPs[id][adapter.namespace].ignoreBelowNumber) || null;
} else if (adapter._influxDPs[id][adapter.namespace].ignoreBelowZero === 'true' || adapter._influxDPs[id][adapter.namespace].ignoreBelowZero === true) {
adapter._influxDPs[id][adapter.namespace].ignoreBelowNumber = 0;
}
// disableSkippedValueLogging
if (adapter._influxDPs[id][adapter.namespace].disableSkippedValueLogging !== undefined && adapter._influxDPs[id][adapter.namespace].disableSkippedValueLogging !== null && adapter._influxDPs[id][adapter.namespace].disableSkippedValueLogging !== '') {
adapter._influxDPs[id][adapter.namespace].disableSkippedValueLogging = adapter._influxDPs[id][adapter.namespace].disableSkippedValueLogging === 'true' || adapter._influxDPs[id][adapter.namespace].disableSkippedValueLogging === true;
} else {
adapter._influxDPs[id][adapter.namespace].disableSkippedValueLogging = adapter.config.disableSkippedValueLogging;
}
// enableDebugLogs
if (adapter._influxDPs[id][adapter.namespace].enableDebugLogs !== undefined && adapter._influxDPs[id][adapter.namespace].enableDebugLogs !== null && adapter._influxDPs[id][adapter.namespace].enableDebugLogs !== '') {
adapter._influxDPs[id][adapter.namespace].enableDebugLogs = adapter._influxDPs[id][adapter.namespace].enableDebugLogs === 'true' || adapter._influxDPs[id][adapter.namespace].enableDebugLogs === true;
} else {
adapter._influxDPs[id][adapter.namespace].enableDebugLogs = adapter.config.enableDebugLogs;
}
if (adapter._influxDPs[id][adapter.namespace].changesRelogInterval !== undefined && adapter._influxDPs[id][adapter.namespace].changesRelogInterval !== null && adapter._influxDPs[id][adapter.namespace].changesRelogInterval !== '') {
adapter._influxDPs[id][adapter.namespace].changesRelogInterval = parseInt(adapter._influxDPs[id][adapter.namespace].changesRelogInterval, 10) || 0;
} else {
adapter._influxDPs[id][adapter.namespace].changesRelogInterval = adapter.config.changesRelogInterval;
}
if (adapter._influxDPs[id][adapter.namespace].changesMinDelta !== undefined && adapter._influxDPs[id][adapter.namespace].changesMinDelta !== null && adapter._influxDPs[id][adapter.namespace].changesMinDelta !== '') {
adapter._influxDPs[id][adapter.namespace].changesMinDelta = parseFloat(adapter._influxDPs[id][adapter.namespace].changesMinDelta) || 0;
} else {
adapter._influxDPs[id][adapter.namespace].changesMinDelta = adapter.config.changesMinDelta;
}
adapter._influxDPs[id][adapter.namespace].storageType = adapter._influxDPs[id][adapter.namespace].storageType || false;
adapter._influxDPs[id].realId = realId;
writeInitialValue(adapter, realId, id);
}
}
}
}
if (count < 20) {
for (const _id in adapter._influxDPs) {
if (adapter._influxDPs.hasOwnProperty(_id)) {
adapter.subscribeForeignStates(adapter._influxDPs[_id].realId);
}
}
} else {
adapter._subscribeAll = true;
adapter.subscribeForeignStates('*');
}
});
adapter.subscribeForeignObjects('*');
connect(adapter);
if (adapter._client) {
// store all buffered data every x seconds to not lost the data
adapter._seriesBufferChecker = setInterval(() => {
adapter._seriesBufferFlushPlanned = true;
storeBufferedSeries(adapter);
}, adapter.config.seriesBufferFlushInterval * 1000);
}
}
function writeInitialValue(adapter, realId, id) {
adapter.getForeignState(realId, (err, state) => {
if (state && adapter._influxDPs[id]) {
state.from = `system.adapter.${adapter.namespace}`;
adapter._influxDPs[id].state = state;
if (adapter.config.relogLastValueOnStart) {
adapter._tasksStart.push(id);
if (adapter._tasksStart.length === 1 && adapter._connected) {
processStartValues(adapter);
}
}
}
});
}
function pushHistory(adapter, id, state, timerRelog) {
if (timerRelog === undefined) timerRelog = false;
// Push into InfluxDB
if (adapter._influxDPs[id]) {
const settings = adapter._influxDPs[id][adapter.namespace];
if (!settings || !state) return;
if (state && state.val === undefined) {
adapter.log.warn(`state value undefined received for ${id} which is not allowed. Ignoring.`);
return;
}
if (typeof state.val === 'string' && settings.storageType !== 'String') {
if (isFinite(state.val)) {
state.val = parseFloat(state.val);
}
}
settings.enableDebugLogs && adapter.log.debug(`new value received for ${id} (storageType ${settings.storageType}), new-value=${state.val}, ts=${state.ts}, relog=${timerRelog}`);
let ignoreDebonce = false;
if (!timerRelog) {
const valueUnstable = !!adapter._influxDPs[id].timeout;
// When a debounce timer runs and the value is the same as the last one, ignore it
if (adapter._influxDPs[id].timeout && state.ts !== state.lc) {
settings.enableDebugLogs && adapter.log.debug(`value not changed debounce ${id}, value=${state.val}, ts=${state.ts}, debounce timer keeps running`);
return;
} else if (adapter._influxDPs[id].timeout) { // if value changed, clear timer
settings.enableDebugLogs && adapter.log.debug(`value changed during debounce time ${id}, value=${state.val}, ts=${state.ts}, debounce timer restarted`);
clearTimeout(adapter._influxDPs[id].timeout);
adapter._influxDPs[id].timeout = null;
}
if (!valueUnstable && settings.blockTime && adapter._influxDPs[id].state && (adapter._influxDPs[id].state.ts + settings.blockTime) > state.ts) {
settings.enableDebugLogs && adapter.log.debug(`value ignored blockTime ${id}, value=${state.val}, ts=${state.ts}, lastState.ts=${adapter._influxDPs[id].state.ts}, blockTime=${settings.blockTime}`);
return;
}
if (settings.ignoreZero && (state.val === undefined || state.val === null || state.val === 0)) {
settings.enableDebugLogs && adapter.log.debug(`value ignore because zero or null ${id}, new-value=${state.val}, ts=${state.ts}`);
return;
} else
if (typeof settings.ignoreBelowNumber === 'number' && typeof state.val === 'number' && state.val < settings.ignoreBelowNumber) {
settings.enableDebugLogs && adapter.log.debug(`value ignored because below ${settings.ignoreBelowNumber} for ${id}, new-value=${state.val}, ts=${state.ts}`);
return;
}
if (typeof settings.ignoreAboveNumber === 'number' && typeof state.val === 'number' && state.val > settings.ignoreAboveNumber) {
settings.enableDebugLogs && adapter.log.debug(`value ignored because above ${settings.ignoreAboveNumber} for ${id}, new-value=${state.val}, ts=${state.ts}`);
return;
}
if (adapter._influxDPs[id].state && settings.changesOnly) {
if (settings.changesRelogInterval === 0) {
if ((adapter._influxDPs[id].state.val !== null || state.val === null) && state.ts !== state.lc) {
// remember new timestamp
if (!valueUnstable && !settings.disableSkippedValueLogging) {
adapter._influxDPs[id].skipped = state;
}
settings.enableDebugLogs && adapter.log.debug(`value not changed ${id}, last-value=${adapter._influxDPs[id].state.val}, new-value=${state.val}, ts=${state.ts}`);
return;
}
} else if (adapter._influxDPs[id].lastLogTime) {
if ((adapter._influxDPs[id].state.val !== null || state.val === null) && (state.ts !== state.lc) && (Math.abs(adapter._influxDPs[id].lastLogTime - state.ts) < settings.changesRelogInterval * 1000)) {
// remember new timestamp
if (!valueUnstable && !settings.disableSkippedValueLogging) {
adapter._influxDPs[id].skipped = state;
}
settings.enableDebugLogs && adapter.log.debug(`value not changed ${id}, last-value=${adapter._influxDPs[id].state.val}, new-value=${state.val}, ts=${state.ts}`);
return;
}
if (state.ts !== state.lc) {
settings.enableDebugLogs && adapter.log.debug(`value-not-changed-relog ${id}, value=${state.val}, lastLogTime=${adapter._influxDPs[id].lastLogTime}, ts=${state.ts}`);
ignoreDebonce = true;
}
}
if (typeof state.val === 'number') {
if (
adapter._influxDPs[id].state.val !== null &&
settings.changesMinDelta !== 0 &&
Math.abs(adapter._influxDPs[id].state.val - state.val) < settings.changesMinDelta
) {
if (!valueUnstable && !settings.disableSkippedValueLogging) {
adapter._influxDPs[id].skipped = state;
}
settings.enableDebugLogs && adapter.log.debug(`Min-Delta not reached ${id}, last-value=${adapter._influxDPs[id].state.val}, new-value=${state.val}, ts=${state.ts}`);
return;
} else if (settings.changesMinDelta !== 0) {
settings.enableDebugLogs && adapter.log.debug(`Min-Delta reached ${id}, last-value=${adapter._influxDPs[id].state.val}, new-value=${state.val}, ts=${state.ts}`);
}
} else {
settings.enableDebugLogs && adapter.log.debug(`Min-Delta ignored because no number ${id}, last-value=${adapter._influxDPs[id].state.val}, new-value=${state.val}, ts=${state.ts}`);
}
}
}
if (adapter._influxDPs[id].relogTimeout) {
clearTimeout(adapter._influxDPs[id].relogTimeout);
adapter._influxDPs[id].relogTimeout = null;
}
if (timerRelog) {
state = Object.assign({}, state);
state.ts = Date.now();
state.from = `system.adapter.${adapter.namespace}`;
settings.enableDebugLogs && adapter.log.debug(`timed-relog ${id}, value=${state.val}, lastLogTime=${adapter._influxDPs[id].lastLogTime}, ts=${state.ts}`);
ignoreDebonce = true;
} else {
if (settings.changesOnly && adapter._influxDPs[id].skipped) {
settings.enableDebugLogs && adapter.log.debug(`Skipped value logged ${id}, value=${adapter._influxDPs[id].skipped.val}, ts=${adapter._influxDPs[id].skipped.ts}`);
pushHelper(adapter, id, adapter._influxDPs[id].skipped);
adapter._influxDPs[id].skipped = null;
}
if (adapter._influxDPs[id].state && ((adapter._influxDPs[id].state.val === null && state.val !== null) || (adapter._influxDPs[id].state.val !== null && state.val === null))) {
ignoreDebonce = true;
} else if (!adapter._influxDPs[id].state && state.val === null) {
ignoreDebonce = true;
}
}
if (settings.debounceTime && !ignoreDebonce && !timerRelog) {
// Discard changes in de-bounce time to store last stable value
adapter._influxDPs[id].timeout && clearTimeout(adapter._influxDPs[id].timeout);
adapter._influxDPs[id].timeout = setTimeout((id, state) => {
adapter._influxDPs[id].timeout = null;
adapter._influxDPs[id].state = state;
adapter._influxDPs[id].lastLogTime = state.ts;
settings.enableDebugLogs && adapter.log.debug(`Value logged ${id}, value=${adapter._influxDPs[id].state.val}, ts=${adapter._influxDPs[id].state.ts}`);
pushHelper(adapter, id);
if (settings.changesRelogInterval > 0) {
adapter._influxDPs[id].relogTimeout = setTimeout(reLogHelper, settings.changesRelogInterval * 1000, adapter, id);
}
}, settings.debounceTime, id, state);
} else {
if (!timerRelog) {
adapter._influxDPs[id].state = state;
}
adapter._influxDPs[id].lastLogTime = state.ts;
settings.enableDebugLogs && adapter.log.debug(`Value logged ${id}, value=${adapter._influxDPs[id].state.val}, ts=${adapter._influxDPs[id].state.ts}`);
pushHelper(adapter, id, state);
if (settings.changesRelogInterval > 0) {
adapter._influxDPs[id].relogTimeout = setTimeout(reLogHelper, settings.changesRelogInterval * 1000, adapter, id);